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- In the test of the large diameter longhole mining of No.91 orebody at Tongkeng mine,the stress and the displacement of wall rock at the stope drilling chamber were monitored. 在銅坑礦91號礦體大直徑深孔采礦法試驗過(guò)程中，對采場(chǎng)鑿巖硐室圍巖的應力狀態(tài)和巖移進(jìn)行了監測。
- DHD technique for stope drilling,Fankou Pb/Zn mine 凡口鉛鋅礦采場(chǎng)的潛孔鑿巖技術(shù)
- At six we were fallen in for drill. 六點(diǎn)鐘我們站好隊準備操練。
- The sound of that drill jangles horribly on the nerves. 那臺鉆機的聲音響極了，十分刺耳。
- You'd better set a goal before you start the drill. 練習開(kāi)始前，你最好設定一個(gè)目標。
- After a long drill he told the squad to fall out. 操練了好半天之后，他讓這個(gè)班解散了。
- She had lots of drill in listening. 她在聽(tīng)力方面受過(guò)許多訓練。
- This drill can bore through rock. 這臺鉆機能鉆透巖石。
- The dentist's drill made a lot of noise. 牙鉆發(fā)出很大的噪音。
- What's the drill for claiming expenses? 費用報銷(xiāo)的手續，是怎樣的?
- The class is chopped up into small groups for oral drill. 為進(jìn)行口語(yǔ)訓練，班級分成為幾個(gè)小組。
- stope drill 伸縮式鑿巖機
- The pupils filed out of the room during the fire drill. 在消防演習中，學(xué)生們排成縱隊走出房間。
- It's an electric drill with a range of different attachments. 這是一個(gè)帶有各種配件的電鉆。
- A shaft on which a working tool is mounted, as in a dental drill. 心軸用于安裝工具的蕊棒，如牙鉆蕊棒
- As the diamond tip of the drill revolves, it is lubricated by mud. 在鉆機的金剛鉆頭旋轉的時(shí)候，泥漿便進(jìn)行了潤滑。
- This bus stope at Friendship Street. 汽車(chē)在友誼路停。
- The English teacher tried to drill into his students how to write articles. 這位英語(yǔ)老師試圖通過(guò)反復練習教給學(xué)生寫(xiě)作。
- The noise of the drill pounded at my ears. I thought I would lose my hearing. 鉆機的噪音隆隆震耳。我想我的耳朵都要震聾了。
- Drilling is cutting a hole with a drill. 鉆削就是用鉆頭鉆一個(gè)孔。
